# Namespace OptimaJet.Workflow.Plugins

## Classes

-   [ApprovalPlugin](https://api.workflowengine.io/core/OptimaJet.Workflow.Plugins/ApprovalPlugin/)
    
-   [BasicPlugin](https://api.workflowengine.io/core/OptimaJet.Workflow.Plugins/BasicPlugin/)
    
-   [BasicPlugin.ParameterInObject](https://api.workflowengine.io/core/OptimaJet.Workflow.Plugins/BasicPlugin.ParameterInObject/)
    
-   [DateTimeExtensions](https://api.workflowengine.io/core/OptimaJet.Workflow.Plugins/DateTimeExtensions/)
    
-   [LoopCounter](https://api.workflowengine.io/core/OptimaJet.Workflow.Plugins/LoopCounter/)
    
-   [LoopPlugin](https://api.workflowengine.io/core/OptimaJet.Workflow.Plugins/LoopPlugin/)
    

## Interfaces

-   [IWorkflowPlugin](https://api.workflowengine.io/core/OptimaJet.Workflow.Plugins/IWorkflowPlugin/)
    
    Describes a plugin for the Workflow Engine.
    

## Enums

-   [LoopState](https://api.workflowengine.io/core/OptimaJet.Workflow.Plugins/LoopState/)
    

## Delegates

-   [ApproversInStageAsyncDelegate](https://api.workflowengine.io/core/OptimaJet.Workflow.Plugins/ApproversInStageAsyncDelegate/)
    
-   [CheckPredefinedActorAsyncDelegate](https://api.workflowengine.io/core/OptimaJet.Workflow.Plugins/CheckPredefinedActorAsyncDelegate/)
    
-   [GetApproverIdentityId](https://api.workflowengine.io/core/OptimaJet.Workflow.Plugins/GetApproverIdentityId/)
    
-   [GetPredefinedIdentitiesAsyncDelegate](https://api.workflowengine.io/core/OptimaJet.Workflow.Plugins/GetPredefinedIdentitiesAsyncDelegate/)
    
-   [UpdateDocumentStateDelegate](https://api.workflowengine.io/core/OptimaJet.Workflow.Plugins/UpdateDocumentStateDelegate/)
    
-   [UsersInRoleAsyncDelegate](https://api.workflowengine.io/core/OptimaJet.Workflow.Plugins/UsersInRoleAsyncDelegate/)
    

## Sub-namespaces

-   [Activity](https://api.workflowengine.io/core/OptimaJet.Workflow.Plugins.Activity/)
    
-   [ApprovalsPlugin](https://api.workflowengine.io/core/OptimaJet.Workflow.Plugins.ApprovalsPlugin/)
    
-   [ApproversProvider](https://api.workflowengine.io/core/OptimaJet.Workflow.Plugins.ApproversProvider/)
    
-   [BasicsPlugin](https://api.workflowengine.io/core/OptimaJet.Workflow.Plugins.BasicsPlugin/)
    
-   [CustomWorkflowProviders](https://api.workflowengine.io/core/OptimaJet.Workflow.Plugins.CustomWorkflowProviders/)
    
-   [LoopsPlugin](https://api.workflowengine.io/core/OptimaJet.Workflow.Plugins.LoopsPlugin/)